dispositivos baseados em química orgânica dispositivos mono-moleculares
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Dispositivos baseados em Química Orgânica
Dispositivos Mono-Moleculares
Processador intel P4 tem 50 milhões de transístores
No mesmo espaço conseguem colocar-se biliões de moléculas
1º transístor FET unimolecular (2005)
transístor FET unimolecular sensível ao campo e à luz
Dye-Sensitized Solar CellsChem. Rev. 2010, 110, 6595–6663
PCBM
Polymer Based Photovoltaic Devices
Acc. of Chemical Res. 2009, 42, 1700-1708Adv. Mater. 2009, 21, 1323–1338
Gap 1,4 eV
OLED’s (Organic Light Emitting Diodes)
Data Line (applies voltage to power transistor gate)
Data Line
Data Storage Capacitor (keeps Vg constant during frame time)
Power TransistorVg level controls gray scale
Write Transistor(acts as switch to allow data to be written to power transistor)
Row Scan LineCapacitor Line
Power Line(Vdd = 13 volts)
OLED
Common Cathode(unpatterned cathode film common to all pixels)
Passive matrix
Active matrix
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